رله حفاظتی VAMP 265M
- - تولیدکننده: Schneider Electric
- - مدل کالا: رله حفاظتی VAMP 265M
- - موجودی: در انبار
0 ریال
VAMP 265M motor differential protection relay
General features | Protection functions |
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Key Features:
- Complete differential protection dedicated to large synchronous and asynchronous motors
- Programmable logic
- Disturbance recorder
- Connection for RTD sensors (optional)
- Dedicated motor protection functionality, Thermal overload protection, Undercurrent and phase imbalance protection, Stall and frequent start protection, Secondary side protection
- Optional arc protection
- Event handling and fault registration, up to 2000 event records
- Inbuilt Ethernet interface with Native IEC61850 communication including GOOSE messages
- Standard VAMP communication modules for connecting the relay to various system communication solutions and medias (order options)
IEEE/ANSI code | IEC symbol | Function name |
---|---|---|
50/51 | 3I>, 3I>>, 3I’>, 3I’>> | Overcurrent protection |
37 | I< | Undercurrent protection |
37 | I< | Undercurrent protection |
87 | ΔI>, ΔI>> | Differential overcurrent protection |
46 | I2>, I’2> | Current unbalance protection |
47 | I2>> | Phase reversal / incorrect phase sequence protection |
48 | Ist> | Stall protection |
66 | N> | Frequent start protection |
49 | T> | Thermal overload protection |
50N/51N | I0>, I0>>, I0>>>, I0>>>> |
Earth fault protection |
51F2 | If2> | Second harmonic O/C stage |
51F5 | If5> | Fifth harmonic O/C stage |
50BF | CBFP | Circuit-breaker failure protection |
99 | Prg1…8 | Programmable stages |
50ARC 50NARC |
ArcI>, ArcI‘> ArcI01>, ArcI02> |
Optional arc fault protection |